Sheet 83A Rupa Second Edition 1946. Sheet G-46C. Surveyed 1874-75, 1883-84, 1905-06, 1913-14; part enlarged from reconnaissance surveys published on 8-mile scale. Previous edition 1st 1917. Registered 1916. Printed SIO (PLO). Reg.No.2849 D'16 (D.O.5–1½"). 500–5,000'42–X'46. Grid II B (Yards) overprint.
Sheet 83B Tezpur Third Edition 1946. Sheet G-46I. Surveyed 1905-06, 1912-14, 1939-41; roads and railways with 'Alignment approximate' from extra-departmental information not verified on the ground. Previous editions 1st 1923, 2nd 1927. Registered 1922. Printed SIO (PLO). Reg.No.2239 D'22 (D.O.5) 250–500'27–X'42–X'46. Grid II B (Yards) overprint.
Sheet 83N [Patkai Range] HIND/SEA/E Second Edition 1944. 2nd Edition July 1944. Compiled from SI quarter-inch survey 1862-72, 1873-76, 1887-88, 1910-11, half-inch Recce surveys 1923-24, 1927-29, SI half-inch surveys 1916-17, 1921-24, 1925-26, 1927-30, 1931-32, and SI one-inch surveys 1916-18, 1923-24; part unsurveyed. Previous edition 1st 1936, reprinted 1942. HIND/SEA/E. Survey HQ, Fourteenth Army. BPOs & FDOs (S of I). Printed by 66 Rep Group July 1944. Grid II B (Yards).
Sheet 79I Dacca First Edition 1944. Sheet F-46A. Interim Edition 1942; 1st Edition 1944 November (Reprint of above). Compiled from Preliminary editions of component one-inch sheets with additions and corrections from Air photographs taken in 1942 and from information supplied by BSD. Previous preliminary editions 1926, 1931. Registered 1925. Printed SIO (PLO). Reg.No.1045 D'25 (I.S.M.S.–3/8") 6,000'42–X'44. Grid II B (Yards) overprint. 'Boundaries, following rivers that have now been...